Player Page

Lukhwareni, NR (Nkhumbuleni)
Dob: 1987/02/03 (Adult)
Gender: Male
Chess SA id: 187018778
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/06/17 (7 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1631.9
Current Weighted rating1615.4
Current Weighted performance1515.2
Current official/published rating (highest between Raw, WR and WP)1631.9
Current highest rating achieved1732.5
Current floor (min rating allowed)1232.5
Current K-factor28
Games played this month6
Score (S)3.5
Expected score (We)2.51
Difference (S-We)0.93
Current Raw change (no limits, including tournament time weight)26.1
Current min/max change allowed (with limits)±89.6
Current Raw change used (final)26.1
Projected new Raw rating1658.0
Projected new Weighed rating1486.4
Projected new Weighted performance1618.5
Projected new final Raw rating (if new WP > new Raw)1658.0
Projected new highest rating1732.5
Projected new floor1232.5
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1658.0
Projected effective change (new Official - current Official)+26.1
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1615.0
Current Weighted rating1608.2
Current Weighted performance1543.5
Current official/published rating (highest between Raw, WR and WP)1615.0
Current highest rating achieved1732.8
Current floor (min rating allowed)1232.8
Current K-factor28
Games played this month6
Score (S)3.5
Expected score (We)2.45
Difference (S-We)1.05
Current Raw change (no limits, including tournament time weight)29.4
Current min/max change allowed (with limits)±91.8
Current Raw change used (final)29.4
Projected new Raw rating1644.4
Projected new Weighed rating1479.6
Projected new Weighted performance1618.5
Projected new final Raw rating (if new WP > new Raw)1644.4
Projected new highest rating1732.8
Projected new floor1232.8
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1644.4
Projected effective change (new Official - current Official)+29.4
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1447.2
Current Weighted rating1482.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1482.6
Current highest rating achieved1628.0
Current floor (min rating allowed)1128.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±116.6
Current Raw change used (final)0.0
Projected new Raw rating1447.2
Projected new Weighed rating1362.9
Projected new Weighted performance577.8
Projected new final Raw rating (if new WP > new Raw)1447.2
Projected new highest rating1628.0
Projected new floor1128.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1447.2
Projected effective change (new Official - current Official)-35.4
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1607.5
Current Weighted rating1593.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1607.5
Current highest rating achieved1628.0
Current floor (min rating allowed)1128.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±92.8
Current Raw change used (final)0.0
Projected new Raw rating1607.5
Projected new Weighed rating1465.8
Projected new Weighted performance824.0
Projected new final Raw rating (if new WP > new Raw)1607.5
Projected new highest rating1628.0
Projected new floor1128.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1607.5
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: 2024 Elise Steenkamp Open Chess Tournament (Kings)
Start: 2024/06/15  End: 2024/06/17  Host: GTP  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 6
Games: 6  Score: 3.5
Main rating: 1631.9  Rating gain/loss: 26.1
Type rating: 1615.0  Rating gain/loss: 29.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 6 3.5 1631.9 1615.0 Analysis
5 Chess Power House May Open 2024 (A) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1636.5 1619.5 Analysis
4 Spartan Bishops Chess Championships 2024 (Kings) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 1 0.0 1636.5 1619.5 Analysis
3 2024 Silver Lakes Open Chess Tournament (A) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1682.7 1676.1 Analysis
2 2024 MONAFILS OPEN CHESS CHAMPIONSHIP 2024/03/02 2024/03/03 Lesotho (LES) Standard 95 0.95 6 6 3.5 1650.0 1639.7 Analysis
1 2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1643.4 1630.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
49 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 6 3.5 1631.9 1615.0 Analysis
48 Chess Power House May Open 2024 (A) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1636.5 1619.5 Analysis
47 Spartan Bishops Chess Championships 2024 (Kings) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 1 0.0 1636.5 1619.5 Analysis
46 2024 Silver Lakes Open Chess Tournament (A) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1682.7 1676.1 Analysis
45 2024 MONAFILS OPEN CHESS CHAMPIONSHIP 2024/03/02 2024/03/03 Lesotho (LES) Standard 95 0.95 6 6 3.5 1650.0 1639.7 Analysis
44 2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1643.4 1630.7 Analysis
43 Chess Power House Festive Rapid 2023 (B) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 2.5 1572.1 1516.6 Analysis
42 Africawide Chess Championship 2023 (Open) 2023/11/03 2023/11/05 Johannesburg Metro (GJM) Standard 90 0.94 7 7 5.5 1537.9 1525.4 Analysis
41 Emalahleni Spring Open 2023 (A) 2023/09/22 2023/09/23 Ngaka Modiri Molema (NNM) Standard 90 0.94 6 6 2.0 1599.0 1593.4 Analysis
40 Bojanala's Spring Cleaning 2023 (Queens) 2023/08/26 2023/08/26 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1620.7 1617.8 Analysis
39 Chess Power House 2023 (A) 2023/08/19 2023/08/20 Johannesburg Metro (GJM) Standard 90 0.94 5 5 2.5 1620.7 1617.8 Analysis
38 Mzansi Open Blitz 2023 2023/04/29 2023/04/29 Johannesburg Metro (GJM) Blitz 5 0.18 9 9 4.0 1619.3 1615.1 Analysis
37 Chess Power House Feb RR 2023 (C) 2023/02/18 2023/02/18 Johannesburg Metro (GJM) Standard 62 0.84 5 4 1.5 1617.9 1614.4 Analysis
36 2022 Gauteng North Chess Open (A) 2022/10/15 2022/10/16 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1607.9 1602.9 Analysis
35 Chess Power House 2nd RR 2022 (C) 2022/08/20 2022/08/21 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.5 1604.5 1597.6 Analysis
34 Eureka Open 2022 (A) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1658.3 1664.2 Analysis
33 South African Open 2022 (Championship) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 11 4.0 1658.3 1664.2 Analysis
32 Chessheroes Bowls Club Zoo Lake Challenge 2022 2022/07/02 2022/07/02 Johannesburg Metro (GJM) Blitz 9 0.27 7 7 4.5 1658.3 1582.1 Analysis
31 Thabazimbi Open Chess Championship 2022 (A) 2022/04/23 2022/04/24 Waterberg (LWM) Standard 70 0.87 7 7 3.5 1661.0 1668.1 Analysis
30 Moja Open 2022 (Prestige) 2022/03/19 2022/03/22 Frances Baard (NCF) Standard 120 1.00 7 7 3.0 1696.0 1702.3 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 27 9 7 11 12.5 46.3 -31.5 1693.4 1661.9
White 15 4 5 6 6.5 43.3 -56.7 1738.2 1681.5
Black 12 5 2 5 6.0 50.0 0.0 1637.5 1637.5
Standard All 27 9 7 11 12.5 46.3 -31.5 1693.4 1661.9
White 15 4 5 6 6.5 43.3 -56.7 1738.2 1681.5
Black 12 5 2 5 6.0 50.0 0.0 1637.5 1637.5
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 260 109 43 108 130.5 50.2 1.6 1622.8 1624.4
White 126 55 13 58 61.5 48.8 -10.1 1633.2 1623.0
Black 134 54 30 50 69.0 51.5 12.7 1613.0 1625.7
Standard All 231 96 40 95 116.0 50.2 1.8 1628.3 1630.2
White 111 48 13 50 54.5 49.1 -7.7 1637.7 1630.0
Black 120 48 27 45 61.5 51.3 10.6 1619.7 1630.3
Rapid All 13 5 2 6 6.0 46.2 -32.7 1463.2 1430.5
White 7 4 0 3 4.0 57.1 60.7 1480.7 1541.4
Black 6 1 2 3 2.0 33.3 -141.7 1442.8 1301.1
Blitz All 16 8 1 7 8.5 53.1 26.6 1672.5 1699.0
White 8 3 0 5 3.0 37.5 -106.3 1704.3 1598.0
Black 8 5 1 2 5.5 68.8 159.4 1640.6 1800.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 203010232 Gardiner, N (Noa) 4 2.5 2 1 1 62.5 1640.8 106.3 1747.1 View list
2 177017896 Letsoalo, PM (Peter) 4 2.0 2 0 2 50.0 1629.5 0.0 1629.5 View list
3 198056522 Teeke, K (Karabo) 4 2.0 2 0 2 50.0 1658.0 0.0 1658.0 View list
4 187025727 Mpya, TM (Tshediso) 4 0.0 0 0 4 0.0 1613.2 -425.0 1188.2 View list
5 104067563 Maharaj, A (Ameet) 3 3.0 3 0 0 100.0 1622.6 425.0 2047.6 View list
6 108076196 Potgieter, E (Edward) 3 3.0 3 0 0 100.0 1715.1 425.0 2140.1 View list
7 104067562 Maharaj, A (Ajeet) 3 2.0 2 0 1 66.7 1641.2 141.7 1782.8 View list
8 104069713 Vorster, T (Tyrone) 3 2.0 2 0 1 66.7 1715.8 141.7 1857.4 View list
9 184017431 Lebea, BE (Botlhale) 3 1.5 1 1 1 50.0 1623.4 0.0 1623.4 View list
10 105058538 Smit, D (Devon) 3 0.5 0 1 2 16.7 1649.5 -283.3 1366.1 View list
11 184019054 Mabusela, JM (Johannes) 3 0.0 0 0 3 0.0 1650.4 -425.0 1225.4 View list
12 101050584 Mazibuko, K (Khanya) 3 0.0 0 0 3 0.0 1667.9 -425.0 1242.9 View list
13 103022974 Mhango, BF (Banele) 3 0.0 0 0 3 0.0 1659.2 -425.0 1234.2 View list
14 182025885 Mthunzi, B (Brighton) 3 0.0 0 0 3 0.0 1678.4 -425.0 1253.4 View list
15 194025886 Mthunzi, C (Clive) 3 0.0 0 0 3 0.0 1637.4 -425.0 1212.4 View list
16 107092639 Simpson, M (Michael) 3 0.0 0 0 3 0.0 1626.4 -425.0 1201.4 View list
17 173050810 Dhludhlu, SC (Seuntjie) 2 2.0 2 0 0 100.0 1683.9 425.0 2108.9 View list
18 157000799 Arnold, M (Michael) 2 2.0 2 0 0 100.0 1628.9 425.0 2053.9 View list
19 204008092 Du Preez, S (Sune) 2 2.0 2 0 0 100.0 1683.9 425.0 2108.9 View list
20 174009090 Essop, R (Rashied) 2 2.0 2 0 0 100.0 1638.8 425.0 2063.8 View list